HRP20211710T1 - Site-specific conjugation of linker drugs to antibodies and resulting adcs - Google Patents

Site-specific conjugation of linker drugs to antibodies and resulting adcs Download PDF

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Publication number
HRP20211710T1
HRP20211710T1 HRP20211710TT HRP20211710T HRP20211710T1 HR P20211710 T1 HRP20211710 T1 HR P20211710T1 HR P20211710T T HRP20211710T T HR P20211710TT HR P20211710 T HRP20211710 T HR P20211710T HR P20211710 T1 HRP20211710 T1 HR P20211710T1
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Croatia
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antibody
compounds according
cancer
image
compounds
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HRP20211710TT
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Croatian (hr)
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Gerardus Joseph Andreas ARIAANS
Rudy Gerardus Elisabeth Coumans
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Byondis B.V.
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Publication of HRP20211710T1 publication Critical patent/HRP20211710T1/en

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y304/00Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/17Metallocarboxypeptidases (3.4.17)
    • C12Y304/17021Glutamate carboxypeptidase II (3.4.17.21)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/19Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47Quinolines; Isoquinolines
    • A61K31/475Quinolines; Isoquinolines having an indole ring, e.g. yohimbine, reserpine, strychnine, vinblastine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6849Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a receptor, a cell surface antigen or a cell surface determinant
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6851Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6851Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
    • A61K47/6869Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell the tumour determinant being from a cell of the reproductive system: ovaria, uterus, testes, prostate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6889Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • A61P35/02Antineoplastic agents specific for leukemia
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/30Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/40Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against enzymes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/51Complete heavy chain or Fd fragment, i.e. VH + CH1
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/515Complete light chain, i.e. VL + CL
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55Fab or Fab'
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/77Internalization into the cell

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  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
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  • Preparation Of Compounds By Using Micro-Organisms (AREA)
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Claims (14)

1. Spojevi konjugata protutijela i lijeka pri čemu je lijek za povezivanje specifično konjugiran na IgG1 protutijelo kroz inženjeringom konstruirani cistein u navedenom protutijelu na poziciji 41 teškog lanca sukladno Kabat numeraciji, pri čemu navedeni lijek za povezivanje sadrži derivat duokarmicina.1. Antibody-drug conjugate compounds, wherein the coupling drug is specifically conjugated to the IgG1 antibody through an engineered cysteine in said antibody at position 41 of the heavy chain according to Kabat numbering, wherein said coupling drug contains a duocarmycin derivative. 2. Spojevi sukladno patentnom zahtjevu 1, još sadrži inženjeringom konstruirani cistein na poziciji 375 u Fc dijelu navedenog protutijela sukladno Eu numeraciji.2. Compounds according to patent claim 1, also contain engineered cysteine at position 375 in the Fc part of the said antibody according to Eu numbering. 3. Spojevi sukladno patentnom zahtjevu 1 ili 2 iz formule (I) [image] pri čemu n je 0-3, m predstavlja prosječan DAR između od 1 do 6, R1 je odabrano od [image] [image] y je 1-16, i R2 je odbrano od [image] 3. Compounds according to patent claim 1 or 2 from formula (I) [image] whereby n is 0-3, m represents the average DAR between 1 and 6, R1 is selected from [image] [image] y is 1-16, and R2 is defended from [image] 4. Spojevi sukladno patentnom zahtjevu 3, pri čemu n je 0-1, m predstavlja prosječan DAR od 1,5 do 2, R1 je [image] y je 1-4, i R2 je odbrano od [image] 4. Compounds according to patent claim 3, wherein n is 0-1, m represents an average DAR of 1.5 to 2, R1 is [image] y is 1-4, and R2 is defended from [image] 5. Spojevi sukladno bilo kojem od patentnih zahtjeva 1-4 od formule (II) [image] 5. Compounds according to any of claims 1-4 of formula (II) [image] 6. Spojevi sukladno bilo kojem od patentnih zahtjeva 1-5, pri čemu se navedeno protutijelo veže na ciljni antigen koji je eksprimiran u ili na membrani stanice neke stanice tumora i pri čemu navedeno protutijelo ta stanica inkorporira nakon vezivanja na navedeni cilj.6. Compounds according to any of claims 1-5, wherein said antibody binds to a target antigen that is expressed in or on the cell membrane of a tumor cell and wherein said antibody is incorporated by said cell after binding to said target. 7. Spojevi sukladno bilo kojem od patentnih zahtjeva 1-6, pri čemu je navedeno protutijelo anti-aneksin A1 protutijelo, anti-CD115 protutijelo, anti-CD123 protutijelo, anti-CLL-1 protutijelo, anti-c-MET protutijelo, anti-MUC1 protutijelo, anti- PSMA protutijelo, anti-5T4 protutijelo ili anti-TF protutijelo.7. Compounds according to any of claims 1-6, wherein said antibody is anti-annexin A1 antibody, anti-CD115 antibody, anti-CD123 antibody, anti-CLL-1 antibody, anti-c-MET antibody, anti- MUC1 antibody, anti-PSMA antibody, anti-5T4 antibody or anti-TF antibody. 8. Spojevi sukladno bilo kojem od patentnih zahtjeva 1 do 7, pri čemu je navedeno protutijelo anti-PSMA monoklonalno protutijelo ili anti-5T4 monoklonalno protutijelo.8. Compounds according to any one of claims 1 to 7, wherein said antibody is an anti-PSMA monoclonal antibody or an anti-5T4 monoclonal antibody. 9. Spojevi sukladno patentnom zahtjevu 8, pri čemu teški lanac navedenog anti- PSMA protutijela sadrži sekvencu aminokiseline iz SEK ID BR:2 i laki lanac navedenog anti-PSMA protutijela sadrži sekvencu aminokiseline iz SEK ID BR:5.9. Compounds according to claim 8, wherein the heavy chain of said anti-PSMA antibody contains the amino acid sequence from SEQ ID NO:2 and the light chain of said anti-PSMA antibody contains the amino acid sequence from SEQ ID NO:5. 10. Spojevi sukladno patentnom zahtjevu 8, pri čemu teški lanac navedenog anti-5T4 protutijela sadrži sekvencu aminokiseline iz SEK ID BR:8 i laki lanac navedenog anti-5T4 protutijela sadrži sekvencu aminokiseline iz SEK ID BR:11.10. Compounds according to claim 8, wherein the heavy chain of said anti-5T4 antibody contains the amino acid sequence from SEQ ID NO:8 and the light chain of said anti-5T4 antibody contains the amino acid sequence from SEQ ID NO:11. 11. Farmaceutski pripravak koji sadrži spojeve sukladno bilo kojem od patentnih zahtjeva 1-10 i jedan ili više farmaceutski prihvatljivih ekscipijensa, poželjno u obliku liofiliziranog praha.11. A pharmaceutical preparation containing compounds according to any of claims 1-10 and one or more pharmaceutically acceptable excipients, preferably in the form of a lyophilized powder. 12. Spojevi sukladno bilo kojem od patentnih zahtjeva 1-10 ili farmaceutski pripravak sukladno patentnom zahtjevu 11, za uporabu kao lijek.12. Compounds according to any one of patent claims 1-10 or a pharmaceutical preparation according to patent claim 11, for use as a medicine. 13. Spojevi sukladno bilo kojem od patentnih zahtjeva 1-10 ili farmaceutski pripravak sukladno patentnom zahtjevu 11 za uporabu u liječenju krutih tumora kod ljudi i hematoloških maligniteta.13. Compounds according to any one of patent claims 1-10 or a pharmaceutical preparation according to patent claim 11 for use in the treatment of solid tumors in humans and hematological malignancies. 14. Spojevi ili farmaceutski pripravak za uporabu sukladno patentnom zahtjevu 13, pri čemu se kruti tumori kod ljudi izabiru iz skupine koja sadrži karcinom dojke, karcinom želuca, kolorektalni karcinom, urotelijalni karcinom, karcinom jajnika, karcinom maternice, karcinom pluća, mezoteliom, karcinom jetre, karcinom pankreasa, i karcinom prostate.14. Compounds or pharmaceutical preparations for use according to claim 13, wherein solid tumors in humans are selected from the group consisting of breast cancer, gastric cancer, colorectal cancer, urothelial cancer, ovarian cancer, uterine cancer, lung cancer, mesothelioma, liver cancer , pancreatic cancer, and prostate cancer.
HRP20211710TT 2014-05-22 2015-05-22 Site-specific conjugation of linker drugs to antibodies and resulting adcs HRP20211710T1 (en)

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EP14169493 2014-05-22
EP15724638.0A EP3151865B1 (en) 2014-05-22 2015-05-22 Site-specific conjugation of linker drugs to antibodies and resulting adcs
PCT/EP2015/061456 WO2015177360A1 (en) 2014-05-22 2015-05-22 Site-specific conjugation of linker drugs to antibodies and resulting adcs

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PL3056203T3 (en) 2010-04-21 2018-06-29 Syntarga B.V. Conjugates of cc-1065 analogs and bifunctional linkers
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